Re: [PATCH 0/4] arm64: mm: support dynamic vmalloc/pmd configuration

2024-02-21 Thread Maxwell Bland
> On Wednesday, February 21, 2024 at 1:32 AM, Christophe Leroy wrote: > > On powerpc (book3s/32) we have more or less the same although it is not > directly linked to PMDs: the virtual 4G address space is split in > segments of 256M. On each segment there's a bit called NX to forbit > execution. V

RE: [External] Re: [PATCH 0/4] arm64: mm: support dynamic vmalloc/pmd configuration

2024-02-21 Thread Maxwell Bland
> From: Conor Dooley > FYI: > > > mm/vmalloc: allow arch-specific vmalloc_node overrides > > mm: pgalloc: support address-conditional pmd allocation > > With these two arch/riscv/configs/* are broken with calls to undeclared > functions. Will fix, thanks! I will also figure out how to make

Re: [PATCH 0/4] arm64: mm: support dynamic vmalloc/pmd configuration

2024-02-21 Thread Conor Dooley
Hey Maxwell, FYI: > mm/vmalloc: allow arch-specific vmalloc_node overrides > mm: pgalloc: support address-conditional pmd allocation With these two arch/riscv/configs/* are broken with calls to undeclared functions. > arm64: separate code and data virtual memory allocation > arm64: dyna

Re: [PATCH 0/4] arm64: mm: support dynamic vmalloc/pmd configuration

2024-02-21 Thread Christophe Leroy
Le 20/02/2024 à 21:32, Maxwell Bland a écrit : > [Vous ne recevez pas souvent de courriers de mbl...@motorola.com. Découvrez > pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ] > > Reworks ARM's virtual memory allocation infrastructure to support > dynamic enforcemen